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$517+ Cheap flights from Bilbao (BIO) to San Jose, CA (SJC)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — SJC
janv. 11 — janv. 181
dim. 1/11
dim. 1/18
1 adult, Economy
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Cheap flight deals from Bilbao to San Jose

Best flights from Bilbao to San Jose
Discover carefully curated flight deals from Bilbao to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated décembre 12, 2025.

This Iberia deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 1/249:15 amBIO - SJC
2 stops21h 14mIberia
sam. 1/316:00 amSJC - BIO
2 stops21h 50mIberia
Deal found 12/9$517
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/57:40 amBIO - SJC
2 stops22h 16mUnited Airlines
dim. 2/84:00 pmSJC - BIO
2 stops39h 40mUnited Airlines
Deal found 12/10$598
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 1/2511:35 amBIO - SJC
2 stops59h 04mUnited Airlines
dim. 2/14:00 pmSJC - BIO
2 stops39h 40mUnited Airlines
Deal found 12/11$608
This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 1/247:25 amBIO - SJC
3 stops22h 31mUnited Airlines
sam. 1/318:40 amSJC - BIO
2 stops29h 40mUnited Airlines
Deal found 12/9$645

Find flight deals from Bilbao to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Bilbao (BIO) to San Jose (SJC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated décembre 12, 2025.

Round-trip from

$517
(Iberia)
From Bilbao to San Jose
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bilbao to San Jose that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated décembre 12, 2025.
Use the filters below to find and compare flights from Bilbao to San Jose that are best for you.

Fly from

Bilbao

Fly to

San Jose

Route

Depart

Return

Price

BilbaoSan Jose

BIO - SJC

BIOSJC

Bilbao

sam. 1/24

9:15 am-9:29 pm

2 stops21h 14m

San Jose

sam. 1/31

6:00 am-12:50 pm

2 stops21h 50m

$517

BilbaoSan Jose

BIO - SJC

BIOSJC

Bilbao

jeu. 2/5

7:40 am-8:56 pm

2 stops22h 16m

San Jose

dim. 2/8

4:00 pm-4:40 pm

2 stops39h 40m

$598

BilbaoSan Jose

BIO - SJC

BIOSJC

Bilbao

dim. 1/25

11:35 am-1:39 pm

2 stops59h 04m

San Jose

dim. 2/1

4:00 pm-4:40 pm

2 stops39h 40m

$608

BilbaoSan Jose

BIO - SJC

BIOSJC

Bilbao

sam. 1/24

7:25 am-8:56 pm

3 stops22h 31m

San Jose

sam. 1/31

8:40 am-11:20 pm

2 stops29h 40m

$645

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Best time to book a flight from Bilbao to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Bilbao with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bilbao to San Jose

What is the cheapest month to book a flight from Bilbao to San Jose, California?

Currently, September is the cheapest month in which you can book a flight from Bilbao to San Jose, California (average of $332). Flying from Bilbao to San Jose, California in July is currently the most expensive (average of $635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Bilbao to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bilbao to San Jose, California?

    For as low as $517, Iberia can have you in San Jose, California from Bilbao in 21h 14m. Bilbao and San Jose, California are separated by a distance of 5676 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Bilbao to San Jose that include hotel bookings?

    Yes. In addition to deals on Bilbao to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bilbao to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bilbao to San Jose.

  • Can I find deals for business class flights from Bilbao to San Jose?

    Yes. Cheapflights offers flight deals from Bilbao to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bilbao to San Jose, California?

    Currently, September is the cheapest month in which you can book a flight from Bilbao to San Jose, California (average of $332). Flying from Bilbao to San Jose, California in July is currently the most expensive (average of $635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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